bug#21546: Recent e_property_truncated fix causes 'make bootstrap' problems

[Paul Eggert]

This commit:

commit 4c0fed13e5ca1826bab52cd9c3fc31ad0e5c765c
Author: Stefan Monnier <monnier@iro.umontreal.ca>
Date:   Wed Sep 23 12:33:48 2015 -0400

    * src/syntax.c: Handle spurious e_property_truncated flag

    * src/syntax.c (parse_sexp_propertize): Handle spurious
    e_property_truncated flag.
    (update_syntax_table_forward): Remove invalid assertion.

is causing problems for 'make bootstrap' for me.  To reproduce the 
problem more cheaply I can do this:

rm ./lisp/cedet/semantic/bovine/c.elc
make

The output ends in:

  ELC      cedet/semantic/bovine/c.elc

In toplevel form:
cedet/semantic/bovine/c.el:37:1:Error: Error in syntax_table logic for 
to-the-end intervals
Makefile:269: recipe for target 'cedet/semantic/bovine/c.elc' failed
make[2]: *** [cedet/semantic/bovine/c.elc] Error 1
make[2]: Leaving directory '/home/eggert/src/gnu/emacs/my/lisp'